speedometers /spɪˈdɔmɪtəz/ 📖 中文释义 n. <机>示速器, 速度计( speedometer的复数形式 ) 🧩 词形变化 原形 speedometer 📘 English Definition(英文释义) n. a meter fixed to a vehicle that measures and displays its speed ← speedometer two speed adapter S 字母词表 speedread →